331272144

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:407

約数の個数: 240

約数和(自身を含む): 1141296000

約数和(自身を除く): 810023856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 228, 252, 266, 294, 304, 336, 342, 343, 353, 392, 399, 441, 456, 504, 532, 588, 684, 686, 706, 784, 798, 882, 912, 931, 1008, 1029, 1059, 1064, 1176, 1197, 1368, 1372, 1412, 1596, 1764, 1862, 2058, 2118, 2128, 2352, 2394, 2471, 2736, 2744, 2793, 2824, 3087, 3177, 3192, 3528, 3724, 4116, 4236, 4788, 4942, 5488, 5586, 5648, 6174, 6354, 6384, 6517, 6707, 7056, 7413, 7448, 8232, 8379, 8472, 9576, 9884, 11172, 12348, 12708, 13034, 13414, 14826, 14896, 16464, 16758, 16944, 17297, 19152, 19551, 19768, 20121, 22239, 22344, 24696, 25416, 26068, 26828, 29652, 33516, 34594, 39102, 39536, 40242, 44478, 44688, 46949, 49392, 50832, 51891, 52136, 53656, 58653, 59304, 60363, 67032, 69188, 78204, 80484, 88956, 93898, 103782, 104272, 107312, 117306, 118608, 120726, 121079, 134064, 138376, 140847, 155673, 156408, 160968, 177912, 187796, 207564, 234612, 241452, 242158, 276752, 281694, 311346, 312816, 321936, 328643, 355824, 363237, 375592, 415128, 422541, 469224, 482904, 484316, 563388, 622692, 657286, 726474, 751184, 830256, 845082, 938448, 965808, 968632, 985929, 1089711, 1126776, 1245384, 1314572, 1452948, 1690164, 1937264, 1971858, 2179422, 2253552, 2300501, 2490768, 2629144, 2905896, 2957787, 3380328, 3943716, 4358844, 4601002, 5258288, 5811792, 5915574, 6760656, 6901503, 7887432, 8717688, 9202004, 11831148, 13803006, 15774864, 17435376, 18404008, 20704509, 23662296, 27606012, 36808016, 41409018, 47324592, 55212024, 82818036, 110424048, 165636072, 331272144]

約数ペア:

[(1, 331272144), (2, 165636072), (3, 110424048), (4, 82818036), (6, 55212024), (7, 47324592), (8, 41409018), (9, 36808016), (12, 27606012), (14, 23662296), (16, 20704509), (18, 18404008), (19, 17435376), (21, 15774864), (24, 13803006), (28, 11831148), (36, 9202004), (38, 8717688), (42, 7887432), (48, 6901503), (49, 6760656), (56, 5915574), (57, 5811792), (63, 5258288), (72, 4601002), (76, 4358844), (84, 3943716), (98, 3380328), (112, 2957787), (114, 2905896), (126, 2629144), (133, 2490768), (144, 2300501), (147, 2253552), (152, 2179422), (168, 1971858), (171, 1937264), (196, 1690164), (228, 1452948), (252, 1314572), (266, 1245384), (294, 1126776), (304, 1089711), (336, 985929), (342, 968632), (343, 965808), (353, 938448), (392, 845082), (399, 830256), (441, 751184), (456, 726474), (504, 657286), (532, 622692), (588, 563388), (684, 484316), (686, 482904), (706, 469224), (784, 422541), (798, 415128), (882, 375592), (912, 363237), (931, 355824), (1008, 328643), (1029, 321936), (1059, 312816), (1064, 311346), (1176, 281694), (1197, 276752), (1368, 242158), (1372, 241452), (1412, 234612), (1596, 207564), (1764, 187796), (1862, 177912), (2058, 160968), (2118, 156408), (2128, 155673), (2352, 140847), (2394, 138376), (2471, 134064), (2736, 121079), (2744, 120726), (2793, 118608), (2824, 117306), (3087, 107312), (3177, 104272), (3192, 103782), (3528, 93898), (3724, 88956), (4116, 80484), (4236, 78204), (4788, 69188), (4942, 67032), (5488, 60363), (5586, 59304), (5648, 58653), (6174, 53656), (6354, 52136), (6384, 51891), (6517, 50832), (6707, 49392), (7056, 46949), (7413, 44688), (7448, 44478), (8232, 40242), (8379, 39536), (8472, 39102), (9576, 34594), (9884, 33516), (11172, 29652), (12348, 26828), (12708, 26068), (13034, 25416), (13414, 24696), (14826, 22344), (14896, 22239), (16464, 20121), (16758, 19768), (16944, 19551), (17297, 19152)]